[Xen-devel,v3,09/28] xen/arm32: head: Mark the end of subroutines with ENDPROC

Message ID 20190812173019.11956-10-julien.grall@arm.com
State New
Headers show
Series
  • xen/arm: Rework head.S to make it more compliant with the Arm Arm
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Commit Message

Julien Grall Aug. 12, 2019, 5:30 p.m.
putn() and puts() are two subroutines. Add ENDPROC for the benefits of
static analysis tools and the reader.

Signed-off-by: Julien Grall <julien.grall@arm.com>
Acked-by: Stefano Stabellini <sstabllini@kernel.org>

---
    Changes in v3:
        - Add Stefano's acked-by

    Changes in v2:
        - Patch added
---
 xen/arch/arm/arm32/head.S | 2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/xen/arch/arm/arm32/head.S b/xen/arch/arm/arm32/head.S
index 99f4af18d8..8b4c8a4714 100644
--- a/xen/arch/arm/arm32/head.S
+++ b/xen/arch/arm/arm32/head.S
@@ -518,6 +518,7 @@  puts:
         moveq pc, lr
         early_uart_transmit r11, r1
         b puts
+ENDPROC(puts)
 
 /*
  * Print a 32-bit number in hex.  Specific to the PL011 UART.
@@ -537,6 +538,7 @@  putn:
         subs  r3, r3, #1
         bne   1b
         mov   pc, lr
+ENDPROC(putn)
 
 hex:    .ascii "0123456789abcdef"
         .align 2